Toro 23212 Operator's Manual

FormNo.3377-818RevA

STX-38StumpGrinder

ModelNo.23212—SerialNo.313000001andUp

Registeratwww.T oro.com.
OriginalInstructions(EN)

*3377-818*A

WARNING

Introduction

CALIFORNIA

Proposition65Warning

Thisproductcontainsachemicalorchemicals

knowntotheStateofCaliforniatocausecancer,

birthdefects,orreproductiveharm.

Theengineexhaustfromthisproduct

containschemicalsknowntotheStateof

Californiatocausecancer,birthdefects,

orotherreproductiveharm.

Useofthisproductmaycauseexposureto
chemicalsknowntotheStateofCalifornia

tocausecancer,birthdefects,orother

reproductiveharm.

DANGER

Theremaybeburiedutilitylinesintheworkarea.
Ifyoudigintothem,youmaycauseashockor
explosion.

Havethepropertyorworkareamarkedforburied
linesanddonotdiginmarkedareas.Contactyour
localmarkingserviceorutilitycompanytohavethe
propertymarked(forexample,intheUnitedStates,
call811forthenationwidemarkingservice).

Thismachineisdesignedtogrindandremovetreestumps
andsurfaceroots.Itisnotintendedtocutrockoranyother
materialotherthanwoodandthesoilaroundastump.

Readthisinformationcarefullytolearnhowtooperateand
maintainyourproductproperlyandtoavoidinjuryand
productdamage.Youareresponsibleforoperatingthe
productproperlyandsafely .

YoumaycontactTorodirectlyatwww .Toro.comforproduct
andaccessoryinformation,helpndingadealer,ortoregister
yourproduct.

Wheneveryouneedservice,genuineToroparts,oradditional
information,contactanAuthorizedServiceDealerorToro
CustomerServiceandhavethemodelandserialnumbersof
yourproductready .Figure1illustratesthelocationofthe
modelandserialnumbersontheproduct.Writethenumbers
inthespaceprovided.

ThissparkignitionsystemcomplieswithCanadianICES-002.

Becauseinsomeareastherearelocal,state,orfederal
regulationsrequiringthatasparkarresterbeusedonthe
engineofthismachine,asparkarresterisavailableas
anoption.Ifyourequireasparkarrester,contactyour
AuthorizedToroServiceDealer.

GenuineTorosparkarrestersareapprovedbytheUSDA
ForestryService.

Important:ItisaviolationofCaliforniaPublic
ResourceCodeSection4442touseoroperatetheengine
onanyforest-covered,brush-covered,orgrass-covered
landwithoutasparkarrestermufermaintainedin
workingorder,ortheengineconstricted,equipped,and
maintainedforthepreventionofre.Otherstatesor
federalareasmayhavesimilarlaws.

Theenclosed
informationregardingtheUSEnvironmentalProtection
Agency(EPA)andtheCaliforniaEmissionControl
Regulationofemissionsystems,maintenance,and
warranty.Replacementsmaybeorderedthroughthe
enginemanufacturer.

Engine Owner's Man ual

issuppliedfor

Figure1

1.Modelandserialnumberplate

ModelNo.

SerialNo.

Thismanualidentiespotentialhazardsandhassafety
messagesidentiedbythesafetyalertsymbol(Figure2),
whichsignalsahazardthatmaycauseseriousinjuryordeath
ifyoudonotfollowtherecommendedprecautions.

©2013—TheToro®Company
8111LyndaleAvenueSouth
Bloomington,MN55420

Contactusatwww.T oro.com.

2

PrintedintheUSA.

AllRightsReserved

Figure2

1.Safetyalertsymbol

Thismanualuses2wordstohighlightinformation.
Importantcallsattentiontospecialmechanicalinformation
andNoteemphasizesgeneralinformationworthyofspecial
attention.

Contents

Introduction..................................................................2

Safety...........................................................................4

SafeOperatingPractices...........................................4

SoundPressure......................................................6

SoundPower..........................................................6

Hand-ArmVibrationLevel.......................................6

SlopeIndicator.......................................................7

SafetyandInstructionalDecals.................................8

Setup...........................................................................11

CheckingFluidLevels.............................................11

ChargingtheBattery...............................................11

OpeningtheLiftValve............................................11

ProductOverview.........................................................11

Controls...............................................................11

Specications........................................................15

Attachments/Accessories........................................15

Operation....................................................................15

AddingFuel...........................................................15

CheckingtheEngineOilLevel.................................16

StartingandStoppingtheEngine..............................16

StoppingtheMachine.............................................17

MovingaNon-functioningMachine.........................17

GrindingaStump...................................................18

SecuringtheMachineforTransport..........................18

LiftingtheMachine................................................19

OperatingTips......................................................19

Maintenance.................................................................20

RecommendedMaintenanceSchedule(s)......................20

PremaintenanceProcedures........................................21

RemovingtheFrontCover......................................21

InstallingtheFrontCover........................................21

RemovingtheBottomShield...................................21

InstallingtheBottomShield.....................................21

Lubrication...............................................................22

GreasingtheMachine.............................................22

EngineMaintenance..................................................23

ServicingtheAirCleaner.........................................23

ServicingtheEngineOil..........................................23

ServicingtheSparkPlugs.........................................26

FuelSystemMaintenance...........................................27

DrainingtheFuelTank...........................................27

ReplacingtheFuelFilter..........................................27

ElectricalSystemMaintenance....................................28

ServicingtheBattery...............................................28

ReplacingtheFuses................................................30

DriveSystemMaintenance.........................................30

ServicingtheTracks................................................30

CoolingSystemMaintenance......................................32

ServicingtheEngineOilCooler...............................32

CleaningtheEngineScreen......................................33

BeltMaintenance......................................................33

ReplacingthePumpDriveBelt.................................33

ControlsSystemMaintenance.....................................34

AdjustingtheTractionControlAlignment.................34

AdjustingtheTractionControlNeutral

Position.............................................................35

AdjustingtheTrackingoftheTractionControl,

FullForwardPosition..........................................35

HydraulicSystemMaintenance....................................36

CheckingtheHydraulicFluidLevel...........................36

ReplacingtheHydraulicFilter..................................36

ChangingtheHydraulicFluid...................................36

CheckingtheHydraulicLines...................................37

GrinderMaintenance..................................................38

ReplacingtheTeeth................................................38

Cleaning...................................................................38

RemovingDebrisfromtheMachine..........................38

Storage........................................................................39

Troubleshooting...........................................................40

Schematics...................................................................41

3

Safety

Improperuseormaintenancecanresultininjury.T o
reducethepotentialforinjury,complywiththesesafety
instructionsandalwayspayattentiontothesafety
alertsymbol,whichmeans:

Danger

withtheinstructionmayresultinpersonalinjuryor
death.

—personalsafetyinstruction.Failuretocomply

SafeOperatingPractices

Thisproductiscapableofamputatinghandsandfeet.Always
followallsafetyinstructionstoavoidseriousinjuryordeath.

WARNING

Engineexhaustcontainscarbonmonoxide,an
odorless,deadlypoisonthatcankillyou.

Donotruntheengineindoorsorinanenclosed
area.

Training

•ReadtheOperator'sManualandothertrainingmaterial.If

theoperator(s)ormechanic(s)cannotreadEnglish,itis
theowner'sresponsibilitytoexplainthismaterialtothem.

•Becomefamiliarwiththesafeoperationoftheequipment,

operatorcontrols,andsafetysigns.

•Alloperatorsandmechanicsshouldbetrained.The

ownerisresponsiblefortrainingtheusers.

•Neverletchildrenoruntrainedpeopleoperateorservice

theequipment.Localregulationsmayrestricttheageof
theoperator.

•Theowner/usercanpreventandisresponsiblefor

accidentsorinjuriesoccurringtohimselforherself,other
peopleorproperty.

Preparation

•Evaluatetheterraintodeterminewhataccessoriesand

attachmentsareneededtoproperlyandsafelyperform
thejob.Onlyuseaccessoriesandattachmentsapproved
bythemanufacturer.

•Wearappropriateclothingincludinghardhat,afull

faceshield,safetyglasses,longpants,safetyshoes,and
hearingprotection.Longhair,looseclothingorjewelry
maygettangledinmovingparts.

•Inspecttheareawheretheequipmentistobeusedand

removeallobjectssuchasrocks,toys,andwirewhichcan
bethrownbythemachine.

•Useextracarewhenhandlinggasolineandotherfuels.

Theyareammableandvaporsareexplosive.

–Useonlyanapprovedcontainer
–Neverremovethegascaporaddfuelwiththeengine

running.Allowtheenginetocoolbeforerefueling.
Donotsmoke.

Caution

,

W ar ning

,or

–Neverrefuelordrainthemachineindoors.

•Checkthattheoperatorpresencecontrols,safetyswitches,

andshieldsareattachedandfunctioningproperly.Donot
operateunlesstheyarefunctioningproperly.

Operation

•Neverrunanengineinanenclosedarea.

•Onlyoperateingoodlight,keepingawayfromholesand

hiddenhazards.

•Besurealldrivesareinneutralbeforestartingtheengine.

Onlystarttheenginefromtheoperator'sposition.

•Slowdownanduseextracareonhillsides.Besureto

travelintherecommendeddirectiononhillsides.Turf
conditionscanaffectthemachine'sstability.

•Slowdownandusecautionwhenmakingturnsandwhen

changingdirectionsonslopes.

•Neveroperatewiththeguardsnotsecurelyinplace.Be

sureallinterlocksareattached,adjustedproperly,and
functioningproperly.

•Donotchangetheenginegovernorsettingoroverspeed

theengine.

•Stoponlevelground,lowerthegrinder,disengagethe

hydraulics,andshutofftheenginebeforeleavingthe
operator'spositionforanyreason.

•Keephandsandfeetawayfromthemovinggrinderwheel

andteeth.

•Lookbehindanddownbeforebackinguptobesureof

aclearpath.

•Nevercarrypassengersandkeeppetsandbystanders

away.

•Slowdownandusecautionwhenmakingturnsand

crossingroadsandsidewalks.

•Donotoperatethemachineundertheinuenceof

alcoholordrugs.

•Usecarewhenloadingorunloadingthemachineintoa

trailerortruck.

•Usecarewhenapproachingblindcorners,shrubs,trees,

orotherobjectsthatmayobscurevision.

•Ensurethattheareaisclearofotherpeoplebefore

operatingthemachine.Stopthemachineifanyoneenters
thearea.

•Neverleavearunningmachineunattended.Alwayslower

thegrinder,stoptheengine,andremovethekeybefore
leaving.

•Neverjerkthecontrols;useasteadymotion.

•Watchfortrafcwhenoperatingnearorcrossing

roadways.

•Donottouchpartswhichmaybehotfromoperation.

Allowthemtocoolbeforeattemptingtomaintain,adjust,
orservice.

•Ensurethatyouoperatethemachineinareaswhere

therearenoobstaclesincloseproximitytotheoperator.

4

Failuretomaintainadequatedistancefromtrees,walls,
andotherbarriersmayresultininjuryasthemachine
backsupduringoperationiftheoperatorisnotattentive
tothesurroundings.Onlyoperatetheunitinareaswhere
thereissufcientclearancefortheoperatortosafely
maneuvertheproduct.

•Beforegrinding,havetheareamarkedforunderground

utilities,anddonotgrindintothegroundinmarkedareas.

•Locatethepinchpointareasmarkedonthemachineand

keephandsandfeetawayfromtheseareas.

•Lightningcancausesevereinjuryordeath.Iflightning

isseenorthunderisheardinthearea,donotoperate
themachine;seekshelter.

SlopeOperation

Slopesareamajorfactorrelatedtoloss-of-controland
tip-overaccidents,whichcanresultinsevereinjuryordeath.
Allslopesrequireextracaution.

•Donotoperatethemachineonhillsidesorslopes

exceedingtheanglesrecommendedinthefollowingtable.

FrontFacing

Uphill

16°16°16°

Note:SeealsotheSlopeIndicator(page7).

•Operateupanddownslopeswiththefrontendof

themachineuphill.

•Removeobstaclessuchasrocks,treelimbs,etc.fromthe

workarea.Watchforholes,ruts,orbumps,asuneven
terraincouldoverturnthemachine.Tallgrasscanhide
obstacles.

•UseonlyToro-approvedaccessories.Accessoriescan

changethestabilityandtheoperatingcharacteristics
ofthemachine.Warrantymaybevoidedifusedwith
unapprovedaccessories.

•Keepallmovementsonslopesslowandgradual.Donot

makesuddenchangesinspeedordirection.

•Avoidstartingorstoppingonaslope.Ifthemachine

losestraction,proceedslowly,straightdowntheslope.

•Avoidturningonslopes.Ifyoumustturn,turnslowly

andkeeptheheavyendofthemachineuphill.

•Donotoperateneardrop-offs,ditches,orembankments.

Themachinecouldsuddenlyturnoverifatrackgoes
overtheedgeofaclifforditch,orifanedgecavesin.

•Donotoperateonwetgrass.Reducedtractioncould

causesliding.

•Donotparkthemachineonahillsideorslopewithout

loweringthegrindertothegroundandchockingthe
tracks.

RearFacingUphill

SideFacingUphill

MaintenanceandStorage

•Disengagethehydraulics,lowerthegrinder,stopthe

engine,andremovethekey.W aitforallmovementto
stopbeforeadjusting,cleaning,orrepairing.

•Cleandebrisfromthegrinder,drives,mufers,andengine

tohelppreventres.Cleanupoilorfuelspillage.

•Lettheenginecoolbeforestoringanddonotstorenear

ame.

•Donotstorefuelnearamesordrainindoors.

•Parkthemachineonlevelground.Neverallowuntrained

personneltoservicethemachine.

•Usejackstandstosupportcomponentswhenrequired.

•Carefullyreleasepressurefromcomponentswithstored

energy.

•Disconnectthebatteryorremovethesparkplugwires

beforemakinganyrepairs.Disconnectthenegative
terminalrstandthepositivelast.Reconnectpositive
rstandnegativelast.

•Keephandsandfeetawayfrommovingparts.Ifpossible,

donotmakeadjustmentswiththeenginerunning.

•Keepallpartsingoodworkingconditionandallhardware

tightened.Replaceallwornordamageddecals.

•Keepnutsandboltstight.Keepequipmentingood

condition.

•Nevertamperwithsafetydevices.

•Keepthemachinefreeofgrass,leaves,orotherdebris

build-up.Cleanupoilorfuelspillage.Allowthemachine
tocoolbeforestoring.

•Useextracarewhenhandlinggasolineandotherfuels.

Theyareammableandvaporsareexplosive.

–Useonlyanapprovedcontainer.

–Neverremovethegascaporaddfuelwhenthe

engineisrunning.Allowtheenginetocoolbefore
refueling.Donotsmoke.

–Neverrefuelthemachineindoors.

–Neverstorethemachineorfuelcontainerinside

wherethereisanopename,suchasnearawater
heaterorfurnace.

–Neverllacontainerwhileitisinsideavehicle,trunk,

pick-upbed,oranysurfaceotherthantheground.

–Keepcontainernozzleincontactwiththetankduring

lling.

•Stopandinspecttheequipmentifyoustrikeanobject.

Makeanynecessaryrepairsbeforerestarting.

•UseonlygenuineTororeplacementpartstoensurethat

originalstandardsaremaintained.

•Batterysafety:

–Chargebatteriesinanopen,wellventilatedarea,away

fromsparkandames.Unplugthechargerbefore
connectingordisconnectingitfromthebattery.Wear
protectiveclothinganduseinsulatedtools.

5

–Batteryacidispoisonousandcancauseburns.Avoid

contactwithskin,eyes,andclothing.Protectyour
face,eyes,andclothingwhenworkingwithabattery.

–Batterygasescanexplode.Keepcigarettes,sparks

andamesawayfromthebattery.

•Keepyourbodyandhandsawayfrompinholeleaks

ornozzlesthatejecthighpressurehydraulicuid.Use
cardboardorpapertondhydraulicleaks;neveruse
yourhands.Hydraulicuidescapingunderpressurecan
penetrateskinandcauseinjuryrequiringsurgerywithina
fewhoursbyaqualiedsurgeonorgangrenemayresult.

SoundPressure

Thisunithasasoundpressurelevelattheoperator’searof91
dBA,whichincludesanUncertaintyValue(K)of1dBA.

Soundpressurelevelwasdeterminedaccordingtothe
proceduresoutlinedinENISO11201.

Thesoundpressurelevelwillvarydependingonconditions.

SoundPower

Thisunithasasoundpowerlevelof109dBA,whichincludes
anUncertaintyValue(K)of3.75dBA.

Thesoundpowerlevelwasdeterminedwithnoload
accordingtotheproceduresoutlinedinISO3744.

Hand-ArmVibrationLevel

DeclaredinaccordancewithEN12096

Measuredvibrationlevelforrighthand=2.2m/s

Measuredvibrationlevelforlefthand=2.3m/s

UncertaintyValue(K)=1.2m/s

Measuredvaluesweredeterminedaccordingtotheprocedures
outlinedinENISO20643.

2

2

2

6

SlopeIndicator

G011841

Figure3

Thispagemaybecopiedforpersonaluse.

1.Todeterminethemaximumslopeyoucansafelyoperatethemachineon,refertoSlopeOperation(page5).Usetheslope
indicatortodeterminethedegreeofslopeofhillsbeforeoperating.Donotoperatethismachineonaslopegreaterthanthat
speciedinSlopeOperation(page5).Foldalongtheappropriatelinetomatchtherecommendedslope.

2.Alignthisedgewithaverticalsurface,atree,building,fencepole,etc.

3.Exampleofhowtocompareslopewithfoldededge.

7

SafetyandInstructionalDecals

Safetydecalsandinstructionsareeasilyvisibletotheoperatorandarelocatednearanyareaofpotential
danger.Replaceanydecalthatisdamagedorlost.

93–6686

1.Hydraulicoil

2.ReadtheOperator's
Manual.

93-7321

1.Cutting/dismembermenthazardofhandsandfeet,rotating
knives/blades—stayawayfrommovingparts.

93-7814

1.Entanglementhazard,belt—stayawayfrommovingparts.

93-9363

1.Parkingbrake3.Unlocked

2.Locked

100-4650

1.Crushinghazardofhand—keepbystandersasafedistance
fromthemachine.

2.Crushinghazardoffoot—keepbystandersasafedistance
fromthemachine.

1.Liftpoint

93-9084

2.Tie-downpoint

107-9366

1.Thrownobjecthazard—keepbystandersasafedistance
fromthemachine.

115-2047

1.Warning—donottouchthehotsurface.

8

115-4020

1.Turnright3.Reverse

2.Forward

4.Turnleft

121–4402

117–2718

BatterySymbols

Someorallofthesesymbolsareonyourbattery

1.Explosionhazard

2.Nore,opename,or
smoking.

3.Causticliquid/chemical
burnhazard

4.Weareyeprotection9.Flusheyesimmediately

5.ReadtheOperator's

Manual.

6.Keepbystandersasafe

7.Weareyeprotection;

8.Batteryacidcancause

10.Containslead;donot

distancefromthebattery .

explosivegasescan
causeblindnessandother
injuries

blindnessorsevereburns.

withwaterandgetmedical
helpfast.

discard.

1.Pushforwardtolowerthe
stumpgrinder

2.Moverighttomovethe
stumpgrindertotheright

1.Engine—start

2.Engine—run

3.Engine—stop

4.Fast

5.Engine—run

3.Pullbacktoraisethe
stumpgrinder

4.Movelefttomovethe
stumpgrindertotheleft

121–4381

6.Slow

7.On

8.Choke

9.Off

10.ReadtheOperator’s
Manualbeforestarting
theengine—1.Ensure
thetractioncontrolisin
Neutral;2.Movethe
throttletoFast,theChoke
toon,anddonottouchthe
joystick;3.Turnthekeyto
starttheengine.)

9

119-4606

1.Warning—readtheOperator'sManual.

2.Cutting/dismembermenthazard;grinder—keepbystandersa
safedistancefromthemachine;donotoperatethegrinder
headwhiletransportingthemachine.

3.Warning—stayawayfrommovingparts;waitforallmoving
partstostop.

4.Warning—donotoperatethismachineunlessyouaretrained.

1.ReadtheOperator’sManualforinformationonoperatingthe
grinder—1)Grindhorizontallyalongtheedgeofthestump;2)
Lowerthegrinderslightlyintothestump;3)Grindhorizontally
downtogroundlevel;4)Movethegrinderforward.

2.Donotstartgrindinginthemiddleofthestump;startgrinding
attheedgeofthestump.

5.Explosionandelectricshockhazard—donotdiginareaswith
buriedutilitylines;contactlocalpowerorganizationsbefore
digging.

6.Tipping/crushinghazard—lowerthecutterheadwhen
operatingonslopes.

7.Explosionhazard,fueling—stoptheengineandextinguish
allameswhenfueling.

8.Warning—lowerthegrinderhead,settheparkingbrake(if
applicable),stoptheengine,removetheignitionkeybefore
leavingthemachine.

121–4382

3.1)Topowerthegrinder,pressthesafetylockandthetrigger
together;2)T okeepthegrinderrunning,holdthetrigger.

10

Setup

CheckingFluidLevels

Beforestartingtheengineforthersttime,check
theengineoilandhydraulicuidlevels;referto
CheckingtheEngineOilLevel(page16)and
CheckingtheHydraulicFluidLevel(page36)formore
information.

ChargingtheBattery

Chargethebattery;refertoChargingtheBattery(page29)for
moreinformation.

ProductOverview

OpeningtheLiftValve

Beforeyoucanraisethegrinderandmovethemachine,
youmustopentheliftvalvelocatedunderthecontrolpanel
(Figure4).Turntheknobcounterclockwisetoallowyouto
liftthegrinder.Thefurtheryouturntheknobthefasterthe
headwillraiseandlowerwhenactivated.

Figure5

1.Controlpanel

2.Chipshield

3.Engine

4.Battery6.Track

5.Grinder

Controls

Becomefamiliarwithallthecontrols(Figure6)beforeyou
starttheengineandoperatethemachine.

Figure6

Figure4

1.Keyswitch

2.Throttlelever

3.Chokelever8.Grindercontrollever

4.Hourmeter9.Handle

5.Tractioncontrol

6.Referencebar

7.Reversesafetyplate

KeySwitch

Thekeyswitchhasthreepositions:off,run,andstart.

Tostarttheengine,rotatethekeytothestartposition.Release
thekeywhenenginestartsanditwillmoveautomaticallyto
therunposition.

Tostoptheengine,rotatethekeytotheoffposition.

11

ThrottleLever

Movethecontrolforwardtoincreasetheenginespeedand
rearwardtodecreasespeed.

ChokeLever

Beforestartingacoldengine,movethechokeleverforward.
Aftertheenginestarts,regulatethechoketokeeptheengine
runningsmoothly.Assoonaspossible,movethechokelever
allthewayrearward.

Note:Awarmenginerequireslittleornochoking.

HourMeter

Whentheengineisoff,thehourmeterdisplaysthenumber
ofhoursofoperationthathavebeenloggedonthemachine.

ReferenceBar

Whendrivingthemachine,usethereferencebarasahandle
andaleveragepointforcontrollingthetractioncontrol.To
ensuresmooth,controlledoperation,donottakebothhands
offofthereferencebarwhileoperatingthemachine.

TractionControl

Figure8

1.Referencebar(doesnotmovetogiveyouareferencepoint
andaxedhandletoholdwhileoperatingthetractionunit)

2.Tractioncontrol(movestocontrolthemachine)

•Tomoveforward,movethetractioncontrolforward

(Figure9).

ParkingBrake

Toengagetheparkingbrake,lifttheleverupwards.To
disengagetheparkingbrake,pushtheleverdownwards.

Figure7

1.Parkingbrakelever

Figure9

•Tomoverearward,movethetractioncontrolrearward

(Figure10).Whenreversing,lookbehindfor

obstructionsandkeepyourhandsonthereference
bar(Figure8).

Figure10

•Toturnright,rotatethetractioncontrolclockwise

(Figure11).

12

G008131

Figure11

G008132

•Toturnleft,rotatethetractioncontrolcounterclockwise

(Figure12).

Figure12

•Tostop,releasethetractioncontrol(Figure8).

Note:Thefartheryoumovethetractioncontrolinany
direction,thefasterthemachinewillmoveinthatdirection.

GrinderControlLever

Operatethegrinderusingthegrindercontrolleverasfollows:

•Tostartthegrinder(Figure13),presstheredbuttonon

thetopofthelever,thensqueezethetrigger.Oncethe
grinderhasstarted,youcanreleasetheredbutton.

•Tostopthegrinder(

morethanahalfsecond.

Note:Ifyouareoperatingthegrinderandmomentarily
releasethetrigger(i.e.,lessthanahalfsecond)thegrinder
willcontinueoperation.

Figure13),releasethetriggerfor

Figure13

1.Neutral3.Runthegrinder

2.Startthegrinder4.Stopthegrinder

•Toraisethegrinder,pullbackonthelever(Figure14).

13

Figure14

Figure16

Lift/LowerSpeedControl

•Tolowerthegrinder,pushtheleverforward(Figure15).

Figure15

•Torotatethegrindertotherightorleft,movetheleverin

thedesireddirection.

Youcanchangethespeedthegrinderheadraisesandlowers
usingthelift/lowerspeedcontrol,locatedundertheright
sideofthecontrolpanel(Figure17).Rotatethedialcounter
clockwisetoincreasethespeedorclockwisetoreducethe
speed.

Ifyoueverneedtostopthemachinewiththegrinderhead
raised,turnthecontroldialallthewayclockwisetolockthe
grinderheadbeforeleavingthemachineorperformingany
maintenance

CAUTION

IfyouleavethegrinderheadintheUpposition
withoutturningthelift/lowerspeedcontroldialall
thewayclockwise,thegrindercouldlowercrushing
youorbystanders.

Wheneverpossible,lowerthegrindertotheground
beforestoppingtheengine.Ifyoumusthave
thegrinderheadraised,turnthelift/lowerspeed
controldialallthewayclockwisetolockthegrinder.

14

Figure17

Specications

Note:Specicationsanddesignaresubjecttochange

withoutnotice.

Width

Length

Height

Weight

Attachments/Accessories

AselectionofToroapprovedattachmentsandaccessoriesis
availableforusewiththemachinetoenhanceandexpand
itscapabilities.ContactyourAuthorizedServiceDealeror
Distributororgotowww .T oro.comforalistofallapproved
attachmentsandaccessories.

86cm(34inches)

241cm(95inches)

130cm(51inches)

794kg(1750lb)

Operation

Note:Determinetheleftandrightsidesofthemachine

fromthenormaloperatingposition.

Important:Beforeoperating,checkthefuelandoil
level,andremovedebrisfromthemachine.Also,ensure
thattheareaisclearofpeopleanddebris.Y oushould
alsoknowandhavemarkedthelocationsofallutility
lines.

AddingFuel

Useunleadedgasoline(87pumpoctaneminimum).Leaded,
regulargasolinemaybeusedifunleadedisnotavailable.

DANGER

Incertainconditions,gasolineisextremely
ammableandhighlyexplosive.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.

•Fillthefueltankoutdoors,inanopenarea,
whentheengineiscold.Wipeupanygasoline
thatspills.

•Neverllthefueltankinsideanenclosedtrailer.

•Donotllthefueltankcompletelyfull.Add
gasolinetothefueltankuntilthelevelis1/4to
1/2inch(6to13mm)belowthebottomofthe
llerneck.Thisemptyspaceinthetankallows
gasolinetoexpand.

•Neversmokewhenhandlinggasoline,andstay
awayfromanopenameorwheregasoline
fumesmaybeignitedbyaspark.

•Storegasolineinanapprovedcontainerand
keepitoutofthereachofchildren.Neverbuy
morethana30-daysupplyofgasoline.

•Donotoperatewithoutentireexhaustsystemin
placeandinproperworkingcondition.

15

DANGER

Incertainconditionsduringfueling,static
electricitycanbereleasedcausingasparkwhich
canignitethegasolinevapors.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.

•Alwaysplacegasolinecontainersontheground
awayfromyourvehiclebeforelling.

•Donotllgasolinecontainersinsideavehicleor
onatruckortrailerbedbecauseinteriorcarpets
orplastictruckbedlinersmayinsulatethe
containerandslowthelossofanystaticcharge.

•Whenpractical,removegas-poweredequipment
fromthetruckortrailerandrefueltheequipment
withitswheelsontheground.

•Ifthisisnotpossible,thenrefuelsuch
equipmentonatruckortrailerfromaportable
container,ratherthanfromagasolinedispenser
nozzle.

•Ifagasolinedispensernozzlemustbeused,
keepthenozzleincontactwiththerimofthe
fueltankorcontaineropeningatalltimesuntil
fuelingiscomplete.

Figure18

1.Fueltankcap2.Fuelgauge

4.Addunleadedgasolinetothefueltank,untilthelevelis
1/4to1/2inchbelowthebottomofthellerneck.

Important:Thisspaceinthetankallowsgasoline
toexpand.Donotllthefueltankcompletelyfull.

5.Installthefueltankcapsecurely.

6.Wipeupanygasolinethatmayhavespilled.

Important:Donotusemethanol,gasolinecontaining
methanol,orgasoholcontainingmorethan10%ethanol
becausethefuelsystemcouldbedamaged.Donotmix
oilwithgasoline.

UsingStabilizer/Conditioner

Useafuelstabilizer/conditionerinthemachinetokeep
gasolinefreshduringstorageof90daysorless.Forlonger
storageitisrecommendedthatthefueltankbedrained.

Important:Donotusefueladditivescontaining
methanolorethanol.

Addthecorrectamountofgasstabilizer/conditionertothe
gas.

Note:Afuelstabilizer/conditionerismosteffectivewhen
mixedwithfreshgasoline.Tominimizethechanceofvarnish
depositsinthefuelsystem,usefuelstabilizeratalltimes.

FillingtheFuelTank

1.Parkthemachineonalevelsurface,lowerthegrinder,
andstoptheengine.

CheckingtheEngineOilLevel

Beforeyoustarttheengineandusethemachine,
checktheoillevelintheenginecrankcase;referto
CheckingtheEngineOilLevel(page23).

StartingandStoppingthe Engine

StartingtheEngine

1.MovethethrottlelevermidwaybetweenSlowandFast
positions(Figure19).

2.Removethekeyandallowtheenginetocool.

3.Cleanaroundthefueltankcapandremoveit
(

Figure18).

16

4.Removethekey .

StoppingtheMachine

Tostopthemachine,releasethetractioncontrol,movethe
throttlelevertoslow(turtle),lowerthegrindertotheground,
stoptheengine,andremovethekey.

CAUTION

Achildoruntrainedbystandercouldattemptto
operatethemachineandbeinjured.

Figure19

1.Throttlelever3.Key

2.Chokelever

2.MovethechokelevertotheOnposition(Figure19).

Note:Awarmorhotenginemaynotrequirechoking.

3.TurnthekeytotheOnposition(Figure19).Whenthe
enginestarts,releasethekey.

Important:Donotengagethestarterformore
than10secondsatatime.Iftheenginefailsto
start,allowa30secondcool-downperiodbetween
attempts.Failuretofollowtheseinstructionscan
burnoutthestartermotor.

4.GraduallymovethechokelevertotheOffposition
(

Figure19).Iftheenginestallsorhesitates,engagethe

chokeagainuntiltheenginewarmsup.

5.Movethethrottlelevertothedesiredsetting
(Figure19).

Important:Iftheengineisrunathighspeeds
whenthehydraulicsystemiscold(i.e.,whenthe
ambientairtemperatureisnearfreezingorlower),
hydraulicsystemdamagecouldoccur.When
startingtheengineincoldconditions,allowthe
enginetoruninthemiddlethrottlepositionfor
2to5minutesbeforemovingthethrottletofast
(rabbit).

Note:Iftheoutdoortemperatureisbelowfreezing,
storethemachineinagaragetokeepitwarmerand
aidinstarting.

StoppingtheEngine

1.Stopthegrinderandlowerittotheground.

Removethekeyfromtheswitchwhenleavingthe
machine,evenifjustforafewseconds.

MovingaNon-functioning Machine

Important:Donottoworpullthemachinewithoutrst

openingthetowvalves,orthehydraulicsystemwillbe
damaged.

1.Stoptheengine.

2.Removethebottomshield.

3.Usingawrench,turnthetowvalvesonthehydraulic
motorstwicecounter-clockwise(

Figure20

1.Towvalves

4.Installthebottomshieldandtowthemachineas
required.

5.Whenthemachinehasbeenrepaired,closethetow
valvesbeforeoperatingit.

Figure20).

2.MovethethrottlelevertotheSlowposition(Figure19).

3.Turnthekeyoff(

Note:Iftheenginehasbeenworkinghardorishot,
letitidleforaminutebeforeturningtheignitionkey
off.Thishelpscooltheenginebeforeitisstopped.In
anemergency,theenginemaybestoppedimmediately.

Figure19).

17

GrindingaStump

DANGER

Thisproductiscapableofamputatinghandsand
feet.

•Stayintheoperator'spositionwhilethegrinder
isrunningandkeepawayfromthegrinder.

•Keepallbystandersasafedistancefromthe
grinder.

•Stopthegrinderimmediatelyifanypeopleor
animalsentertheworkarea.

WARNING

Grindingastumpwillthrowwoodchips,soil,and
otherdebrisintotheairwhichcouldinjureyouor
bystanders.

•Alwayswearahardhatandafullfaceshield
whenusingthegrinder.

•Keepallbystandersasafedistancefromthe
grinder.

WARNING

Thegrinderisveryloudwhencuttingastumpand
candamageyourears.

Alwayswearhearingprotectionwhenusingthe
grinder.

1.Starttheengine,raisethegrinder,setthethrottlelever
totheFastposition,andmovethemachinetothe
stumptobeground.

2.Usethegrindercontrolleverandthetractioncontrol
topositionthegrindertoonesideofthefrontof
thestump,aboutaninchbelowthetopofthestump
surface.

3.Startthegrinderandwaitforittogetuptofullspeed.

4.Usingthegrindercontrollever,swingthegrinder
slowlyacrossthefaceofthestump,cuttingawaya
swathofchips(Figure21).

Important:Thegrinderwillautomaticallyslow
downthespeedatwhichitswingsintothestump
tomaintaintheoptimumywheelspeedandnot
bogdowninthewood.

Figure21

5.Lowerthegrinderaboutaninchandswingitback
overthestump.

6.Repeatstep5untilyouhavereachedgroundlevel.

7.Raisethegrindersothatitisaboutaninchbelowthe
topoftheremainingstump,movethemachineforward
afewinchesandrepeatsteps4through6.

8.Repeatsteps4through7untilyouhavegroundoff
theentirestump.

9.Ifthereareanylargerootstobeground,positionthe
grinderovereachrootandusethetractioncontroland
grindercontroltomovethegrinderalongtheroot,
grindingitaway.

SecuringtheMachinefor Transport

Whentransportingthemachineonatrailer,alwaysusethe
followingprocedure:

Important:Donotoperateordrivethemachineon
roadways.

1.Stoptheengine.

2.Lowerthegrinder.

3.Securethemachinetothetrailerwithchainsorstraps
usingthetie-down/liftloopsatthefrontandrearof
themachine(Figure22andFigure23).Refertoyour
localordinancesfortrailerandtie-downrequirements.

18

1.Fronttie-downloop

•Alwaysusefullthrottle(maximumenginespeed)when

grinding.

•Cuttheedgesofthestumpformoreefcientgrinding.

Onceyourcuttingswathiscloseto1/4ofthewheel
diameter(Figure21),liftthegrinder,moveforwardand
begincuttingontheedgeagain.

Figure22

Figure23

1.Reartie-downloops

LiftingtheMachine

Youcanliftthemachineusingthetie-down/liftloopsaslift
points(

Figure22andFigure23).

OperatingTips

•Cleantheareaoftrash,branchesandrocksbefore

operatingtopreventequipmentdamage.

19

Maintenance

Note:Determinetheleftandrightsidesofthemachinefromthenormaloperatingposition.

RecommendedMaintenanceSchedule(s)

MaintenanceService

Interval

Aftertherst50hours

Beforeeachuseordaily

Aftereachuse

Every25hours

Every100hours

Every150hours

Every200hours

Every250hours

MaintenanceProcedure

•Checkandadjustthetracktension.

•Greasethemachine.(greaseimmediatelyaftereverywashing.)

•Checktheengineoillevel.

•Cleantheenginescreen.

•Checktheconditionoftheteethandrotateorreplaceanythatarewornordamaged.

•Removedebrisfromthemachine.

•Checkforloosefasteners.

•Checktheconditionofandcleanthetracks.

•Checkthebatteryelectrolytelevel.

•Checkthehydraulicuidlevel.

•Checkandadjustthetracktension.

•Checkthehydrauliclinesforleaks,loosettings,kinkedlines,loosemounting
supports,wear,weather,andchemicaldeteriorationandrepairifnecessary.

•Inspecttheprimarylter.

•Changetheengineoil.Oillterisrecommended.(moreoftenindirtyordusty
conditions)

•Replacethefuellter.(moreoftenindirtyordustyconditions).

•Cleantheengineoilcooler.

•Replacethehydrauliclter.

•Checkandgreasetheroadwheels.

•Replacetheprimaryairlter.(moreoftenindustyorsandyconditions)

Every300hours

Every400hours

Every600hours

Every1,500hours

Yearlyorbeforestorage

Important:Refertoyour

•Checktheinnerairlter.

•Changetheengineoillter.

•Changethehydraulicuid.

•Replacetheinnerairlter.

•Replaceandgapthesparkplugs.

•Replaceallmovinghydraulichoses.

•Checkandadjustthetracktension.

•T ouchupchippedpaint

Engine Operator's Man ual

foradditionalmaintenanceprocedures.

CAUTION

Ifyouleavethekeyintheignitionswitch,someonecouldaccidentlystarttheengineandseriouslyinjure
youorotherbystanders.

Removethekeyfromtheignitionanddisconnectthewirefromthesparkplugbeforeyoudoany
maintenance.Setthewireasidesothatitdoesnotaccidentallycontactthesparkplug.

20

Premaintenance

G021242

1

2

Procedures

Beforeopeninganyofthecovers,stoptheengine,removethe
key,andallowtheenginetocool.

RemovingtheFrontCover

1.Lowerthegrinder,stoptheengine,removethekey ,and
allowthemachinetocool.

WARNING

Ifthemachinehasbeenrunning,boththe
coverandthemuferunderthecoverwillbe
hotandcancausesevereburnsifyoutouch
them.

Allowthemachinetocoolbeforeremoving
thecover.

2.Loosenthe2screwssecuringthefrontcovertothe
machine(

Figure24).

Important:Thefastenersonthebottomshield
aredesignedtoremainonthecoverafterremoval.
Loosenbothboltsafewturnssothattheshieldis
loosebutstillattached,thengobackandloosen
themuntiltheshieldcomesfree.Thiswillprevent
youfromaccidentallystrippingtheboltsfreeof
theretainers.

Figure25

1.Bottomshield2.Bolts

Figure24

1.Cover2.Screws

3.Slidethecoverforwardslightlyandpulluptoremove
thecover(Figure24).

InstallingtheFrontCover

1.Lowerthegrinder,stoptheengine,andremovethekey .

3.Pulltheshieldbackandoutofthemachine.

InstallingtheBottomShield

1.Lowerthegrinder,stoptheengine,andremovethekey .

2.Slidethebottomshieldintothemachine(

Note:Youmayneedtoliftuponthebottomshieldto
ensurethatitseatscorrectly.

3.Securetheshieldwiththeboltsyouloosened
previously.

Figure25).

2.Slidethefrontcoverintoplaceandtightenthe2screws
securingittothemachine(Figure24).

RemovingtheBottomShield

1.Lowerthegrinder,stoptheengine,andremovethekey .

2.Loosenthetwoboltssecuringthebottomshield
sequentiallyuntiltheshieldisfree(Figure25).

21

Lubrication

GreasingtheMachine

ServiceInterval:Beforeeachuseordaily(greaseimmediately

aftereverywashing.)

GreaseType:General-purposegrease.

1.Lowerthegrinderandstoptheengine.Removethekey.

2.Cleanthegreasettingswitharag.

3.Connectagreaseguntoeachtting(Figure26through
Figure28).

4.Pumpgreaseintothettingsuntilgreasebeginsto
oozeoutofthebearings(approximately3pumps).

5.Wipeupanyexcessgrease.

Figure28

Figure26

Figure27

22

EngineMaintenance

g019933

0

0

50

SAE 30

ServicingtheAirCleaner

ServiceInterval:Every150hours—Inspecttheprimary

lter.

Every300hours/Yearly(whichevercomes
rst)—Replacetheprimaryairlter.(moreoftenin
dustyorsandyconditions)

Every300hours—Checktheinnerairlter.

Every600hours—Replacetheinnerairlter.

Note:Checktheltersmorefrequentlyiftheoperating
conditionsareextremelydustyorsandy.

InstallingtheFilters

Important:T opreventenginedamage,alwaysoperate

theenginewithbothairltersandcoverinstalled.

1.Ifinstallingnewlters,checkeachlterforshipping
damage.Donotuseadamagedlter.

2.Iftheinnerlterisbeingreplaced,carefullyslideitinto
thelterbody(Figure29).

3.Carefullyslidetheprimarylterovertheinnerlter
(Figure29).

Note:Ensurethattheprimarylterisfullyseatedby
pushingonitsouterrimwhileinstallingit.

Important:Donotpressonthesoftinsidearea
ofthelter.

RemovingtheFilters

1.Lowerthegrinderandstoptheengine.Removethekey.

2.Releasethelatchesontheaircleanerandpulltheair
cleanercoverofftheaircleanerbody(Figure29).

Figure29

1.Airlterbody3.Primarylter

2.Safetylter

4.Aircleanercover

4.Slidethecoverontotheaircleanerbodyandsecureit
withthelatches(Figure29).

ServicingtheEngineOil

OilType:Detergentoil(APIserviceclassSJorhigher)

OilCapacity:withalterchange,99ounces(2.9L)

Viscosity:Seethetablebelow .

Figure30

3.Cleantheinsideoftheaircleanercoverwith
compressedair.

4.Gentlyslidetheprimarylteroutoftheaircleaner
body(

Figure29).

Note:Avoidknockingthelterintothesideofthe
body.

5.Removetheinnerlteronlyifyouintendtoreplaceit.

Important:Neverattempttocleantheinnerlter.
Iftheinnerlterisdirty,thentheprimarylteris
damaged.Replacebothlters.

6.Inspecttheprimarylterfordamagebylookinginto
thelterwhileshiningabrightlightontheoutsideof
thelter.Holesinthelterwillappearasbrightspots.
Ifthelterisdamageddiscardit.

ToroPremiumEngineOilisavailablefromyourAuthorized
ToroDealer.

Note:Useofsyntheticoilhaving5W-30ratingisacceptable,
upto4degreesC(40degreesF).

Note:Syntheticoilswillprovidebetterstartinginextreme
coldbelow-23degreesC(-10degreesF).

CheckingtheEngineOilLevel

ServiceInterval:Beforeeachuseordaily

Note:Checktheoilwhentheengineiscold.

23

WARNING

G008792

1

2

5

6

7

3

9

10

4

8

G008796

2

3

4

5

6

1

Contactwithhotsurfacesmaycausepersonal
injury.

Keephands,feet,face,clothingandotherbody
partsawayfromthemuferandotherhotsurfaces.

Important:Donotoverllthecrankcasewithoil
becausedamagetotheenginemayresult.Donotrun
enginewithoilbelowthelowmarkbecausetheengine
maybedamaged.

1.Lowerthegrinderandstoptheengine.Removethekey.

2.ChecktheoilasshowninFigure31.

2.Parkthemachinesothattherearisslightlylowerthan
thefronttoensuretheoildrainscompletely .

3.Lowerthegrinderandstoptheengine.Removethekey.

4.Placeapanbelowthedrainhose.Rotatetheoildrain
valvetoallowoiltodrain(

Figure32

Figure32).

1.Oildrainhose2.Oildrainvalve

5.Whenoilhasdrainedcompletely,closethedrainvalve.

6.Disposeoftheusedoilatarecyclingcenter

7.Slowlypourapproximately80%ofthespeciedoil
intothellertubeandslowlyaddtheadditionaloilto
bringittotheFullmark(Figure33).

Figure31

ChangingtheEngineOil

ServiceInterval:Every150hours(moreoftenindirtyor

dustyconditions)

Note:Disposeoftheusedoilatarecyclingcenter.

1.Starttheengineandletitrunveminutes.Thiswarms
theoilsoitdrainsbetter.

Figure33

24

8.Starttheengineanddrivetoaatarea.Checktheoil

G015198

3/4

1

2

3

4

5

levelagain.

ChangingtheEngineOilFilter

ServiceInterval:Every300hours

Note:Changetheengineoilltermorefrequentlywhen
operatingconditionsareextremelydustyorsandy.

1.Cleantheareaaroundtheoillter.

2.Draintheoilfromtheengine;referto
ChangingtheEngineOil(page24).

3.Changetheengineoillterasshownin

Figure34.

Figure34

Important:Threadtheoillteronuntilthe

gaskettouchestheengineandthenturnitanextra
3/4turn.

4.Fillthecrankcasewiththepropertypeofnewoil.

25

ServicingtheSparkPlugs

G008794

1

2

ServiceInterval:Every600hours—Replaceandgapthe

sparkplugs.

Makesuretheairgapbetweenthecenterandsideelectrodes
iscorrectbeforeinstallingthesparkplugs.Useasparkplug
wrenchforremovingandinstallingthesparkplugsanda
gappingtool/feelergaugetocheckandadjusttheairgap.
Installnewsparkplugsattheindicatedinterval.

Type:Champion

AirGap:0.030inch(0.76mm)

RemovingtheSparkPlugs

1.Lowerthegrinderandstoptheengine.Removethekey.

2.Removeeachsparkplug.

®

XC10YCorequivalent

Figure37

Figure35

SettingtheGaponNewSparkPlugs

Setthegapineachnewsparkplugto0.030inches(0.76mm).

Figure36

InstallingtheSparkPlugs

Tightenthesparkplugsto20ft-lb(27N-m).

26

FuelSystem

G008963

12

3

7.Installthefuellineontothefuelshut-offvalve.Slide
thehoseclampclosetothevalvetosecurethefuelline.

Maintenance

DrainingtheFuelTank

DANGER

Incertainconditions,gasolineisextremely
ammableandhighlyexplosive.Areorexplosion
fromgasolinecanburnyouandothersandcan
damageproperty.

•Draingasolinefromthefueltankwhenthe
engineiscold.Dothisoutdoorsinanopenarea.
Wipeupanygasolinethatspills.

•Neversmokewhendraininggasoline,andstay
awayfromanopenameorwhereasparkmay
ignitethegasolinefumes.

1.Parkthemachineonalevelsurface,toensurethatthe
fueltankdrainscompletely .

2.Lowerthegrinder.

3.Stoptheengine,removethekey ,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.

8.Wipeupanyspilledfuel.

ReplacingtheFuelFilter

ServiceInterval:Every150hours/Yearly(whichevercomes

rst)(moreoftenindirtyordusty
conditions).

Neverinstalladirtylterifitisremovedfromthefuelline.

Note:Notehowthefuellterisinstalledinordertoinstall
thenewltercorrectly.

Note:Wipeupanyspilledfuel.

1.Lowerthegrinder.

2.Stoptheengine,removethekey ,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.

3.Turnthefuelshut-offvalvetotheclosedposition
(Figure38).

4.Squeezetheendsofthehoseclampstogetherandslide
themawayfromthelter(Figure39).

4.Turnthefuelshut-offvalvetotheclosedposition
(Figure38).

Figure38

1.Fuelshut-offvalve

5.Squeezetheendsofthehoseclampontheengineside
oftheshut-offvalvetogetherandslideitupthefuel
lineawayfromvalve(Figure38).

6.Pullthefuellineoffthevalve(Figure38).Openthe
fuelshut-offvalveandallowthegasolinetodraininto
agascanordrainpan.

Note:Nowisthebesttimetoinstallanewfuel
lterbecausethefueltankisempty.Referto
ReplacingtheFuelFilter(page27).

Figure39

1.Fuellter

2.Hoseclamp

5.Removethelterfromthefuellines.

6.Installanewlterandmovethehoseclampscloseto
thelter.

7.Turnthefuelshut-offvalvetotheopenposition
(Figure38).

8.Checkforfuelleaksandrepairifneeded.

9.Wipeupanyspilledfuel.

3.Fuelline

27

ElectricalSystem
Maintenance

ServicingtheBattery

ServiceInterval:Every25hours—Checkthebattery

electrolytelevel.

Alwayskeepthebatterycleanandfullycharged.Useapaper
toweltocleanthebatterycase.Ifthebatteryterminalsare
corroded,cleanthemwithasolutionoffourpartswaterand
onepartbakingsoda.Applyalightcoatingofgreasetothe
batteryterminalstopreventcorrosion.

Voltage:12Vwith280coldcrankingAmps@0degreesF
(-18degreesC).

WARNING

CALIFORNIA

Proposition65Warning

Batteryposts,terminals,andrelated

accessoriescontainleadandleadcompounds,

chemicalsknowntotheStateofCalifornia

tocausecancerandreproductiveharm.

Washhandsafterhandling.

WARNING

Incorrectbatterycableroutingcoulddamagethe
machineandcablescausingsparks.Sparkscan
causethebatterygassestoexplode,resultingin
personalinjury.

•AlwaysDisconnectthenegative(black)battery
cablebeforedisconnectingthepositive(red)
cable.

•AlwaysReconnectthepositive(red)battery
cablebeforereconnectingthenegative(black)
cable.

1.Lowerthegrinder.

2.Stoptheengine,removethekey ,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.

3.Lifttheblackrubbercoveronthenegativecable.
Disconnectthenegativebatterycablefromthenegative
(-)batteryterminal(Figure40).

DANGER

Batteryelectrolytecontainssulfuricacidwhichisa
deadlypoisonandcausessevereburns.

Donotdrinkelectrolyteandavoidcontactwith
skin,eyesorclothing.Wearsafetyglassestoshield
youreyesandrubberglovestoprotectyourhands.

RemovingtheBattery

WARNING

Batteryterminalsormetaltoolscouldshortagainst
metalmachinecomponentscausingsparks.Sparks
cancausethebatterygassestoexplode,resulting
inpersonalinjury.

•Whenremovingorinstallingthebattery,donot
allowthebatteryterminalstotouchanymetal
partsofthemachine.

•Donotallowmetaltoolstoshortbetween
thebatteryterminalsandmetalpartsofthe
machine.

Figure40

1.Negativecable(rubber
covershownon)

2.Positivecable(rubber
covershownoff)

3.Batteryholddownplate

4.Slidetheredterminalbootoffthepositive(red)battery
terminal.Thenremovethepositive(red)batterycable
(Figure40).

5.Removetheholddownplate,j-bolts,andlocknuts
securingthebattery(Figure40)andremovethebattery.

4.Battery

5.J-bolt

InstallingtheBattery

1.Placethebatteryontothemachine(Figure40).

2.Securethebatterywiththeholddownplate,j-bolts,
andlocknuts.

3.First,installthepositive(red)batterycabletopositive
(+)batteryterminalwithanut,washerandbolt
(

Figure40).Slidetherubbercoveroverthepost.

28

4.Theninstallthenegativebatterycableandgroundwire
tothenegative(-)batteryterminalwithanut,washer
andbolt(Figure40).Slidetherubbercoveroverthe
post.

CheckingtheBatteryElectrolyteLevel

Important:Donotoverllthebatterybecause

electrolyte(sulfuricacid)cancausesevere
corrosionanddamagetothechassis.

5.Waitvetotenminutesafterllingthebatterycells.
Adddistilledwater,ifnecessary,untiltheelectrolyte
levelisuptotheUpperline(
case.

Figure41)onthebattery

DANGER

Batteryelectrolytecontainssulfuricacidwhichisa
deadlypoisonandcausessevereburns.

•Donotdrinkelectrolyteandavoidcontactwith
skin,eyesorclothing.Wearsafetyglassesto
shieldyoureyesandrubberglovestoprotect
yourhands.

•Fillthebatterywherecleanwaterisalways
availableforushingtheskin.

1.Lookatthesideofthebattery.Theelectrolytemust
beuptotheupperline(Figure41).Donotallowthe
electrolytetofallbelowtheLowerline(Figure41).

Figure41

1.Ventcaps3.Lowerline

2.Upperline

2.Iftheelectrolyteislow ,addtherequiredamountof
distilledwater;refertoAddingWatertotheBattery.

6.Installthebatteryventcaps.

ChargingtheBattery

WARNING

Chargingthebatteryproducesgassesthatcan
explode.

Neversmokenearthebatteryandkeepsparksand
amesawayfrombattery.

Important:Alwayskeepthebatteryfullycharged
(1.265specicgravity).Thisisespeciallyimportantto
preventbatterydamagewhenthetemperatureisbelow
32°F(0°C).

1.Removethebatteryfromthechassis;refertoRemoving
theBattery.

2.Checktheelectrolytelevel;refertoCheckingthe
ElectrolyteLevel.

3.Makesurethellercapsareinstalledinbattery.
Connecta3to4ampbatterychargertothebattery
posts.Chargethebatteryatarateof3to4amperes
for4to8hours(12volts).Donotoverchargethe

battery.

4.Whenthebatteryisfullycharged,unplugthecharger
fromtheelectricaloutlet,thendisconnectthecharger
leadsfromthebatteryposts(

5.Installthebatteryontothemachineandconnectthe
batterycables,refertoInstallingtheBattery.

Figure42).

AddingWatertotheBattery

Thebesttimetoadddistilledwatertothebatteryisjust
beforeyouoperatethemachine.Thisletsthewatermix
thoroughlywiththeelectrolytesolution.

1.Removethebatteryfromthemachine;referto
RemovingtheBattery.

Important:Neverllthebatterywithdistilled
waterwhilethebatteryisinstalledinthemachine.
Electrolytecouldbespilledonotherpartsand
causecorrosion.

2.Cleanthetopofthebatterywithapapertowel.

3.Removetheventcapsfromthebattery(

4.Slowlypourdistilledwaterintoeachbatterycelluntil
theelectrolytelevelisuptotheUpperline(Figure41)
onthebatterycase.

Figure41).

1.PositiveBatteryPost

2.NegativeBatteryPost

29

Note:Donotrunthemachinewiththebattery
disconnected,electricaldamagemayoccur.

Figure42

3.Red(+)ChargerLead

4.Black(-)ChargerLead

ReplacingtheFuses

Thereare4fusesintheelectricalsystem.Theyareunderthe
controlpanelontheleftside(Figure43).

DriveSystem
Maintenance

StartCircuit
Notused25amp
CoolerfanCircuit
Headlight(optional)

30amp

ServicingtheTracks

20amp
15amp

CleaningtheTracks

ServiceInterval:Aftereachuse

Checkthetracksforexcessivewearandcleanthem
periodically.Ifthetracksareworn,replacethem.

1.Lowerthegrinder.

2.Stoptheengine,removethekey ,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.

3.Usingawaterhoseorpressurewasher,removedirt
fromeachtracksystem.

Important:Ensurethatyouusehigh-pressurewaterto
washonlythetrackarea.Donotuseahigh-pressure
washertocleantherestofthemachine.High-pressure
washingcandamagetheelectricalsystemandhydraulic
valvesordepletegrease.

Important:Ensurethatyoufullycleanthewheelsand
thedrivesprocket(Figure44).

1.Fuseblock

Figure43

Figure44

1.Roadwheels3.Track

2.Drivesprocket

CheckingandAdjustingtheTrack
Tension

ServiceInterval:Aftertherst50hours

Every100hours

Tocheckthetensionofeachtrack,place45lb(20.4kg)on
thetrackmidwaybetweenthefrontroadwheelandthedrive
sprocket.Thetrackshouldexnomorethan1/4to3/8
inch(0.6to1cm).Ifitdoes,adjustthetracktensionusing
thefollowingprocedure:

30

Figure45

1.Stopthemachineinonalevelsurface.

2.Stoptheengine,lowerthegrinder,removethekey,and
waitforallmovingpartstostopbeforeleavingthe
operatingposition.

3.Loosenthejamnutonthetracktensioningbolt
(Figure46).

Figure46

1.Tensioningbolt

2.Jamnut

3.Clampbolts

Figure47

1.Tensioningwheel

6.Beginremovingthetrackatthetopofthetensioning
wheel,peelingitoffofthewheelwhilerotatingthe
trackforwards.

7.Whenthetrackisoffofthetensioningwheel,remove
itfromthemachine(Figure47).

8.Beginningatthedrivesprocket,coilthenewtrack
aroundthesprocket,ensuringthatthelugsonthe
insideofthetracktbetweenthespacersonthe
sprocket(Figure44).

9.Pushthetrackunderandbetweentherearandcenter
roadwheels(

Figure44).

10.Startingatthebottomofthetensioningwheel,install
thetrackaroundthewheelbyrotatingthetrack
rearwardwhilepushingthelugsintothewheel.

11.Installthetensioningboltandjamnut.

4.Torquethetensioningboltto24to30ft-lb(32.5to40
N-m)totightenthetrack(Figure46).

5.Ensurethatthetrackdeectslessthan1/4to3/8inch
(0.6to1cm)when45lb(20.6kg)offorceisapplied
tothetrackspan.Adjustthetorqueonthetensioning
boltasneeded.

6.Tightenthejamnut.

ReplacingtheTracks

Whenthetracksarebadlyworn,replacethem.

1.Lowerthegrinder.

2.Stoptheengine,removethekey ,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.

3.Lift/supportthesideoftheunittobeworkedonso
thatthetrackis3to4inches(7.6to10cm)offofthe
ground.

4.Backoutthetensioningboltandjamnut(Figure46).

5.Pushthetensioningwheelrearwardasfarasitwillgo
(

Figure47).

12.Torquethetensioningboltto24to30ft-lb(32.5to40
N-m)totightenthetrack.

13.Ensurethatthetrackdeectslessthan1/4to3/8inch
(0.6to1cm)when45lb(20.6kg)offorceisapplied
tothetrackspan.Adjustthetorqueonthetensioning
boltasneeded.

14.Tightenthejamnut.

15.Lowerthemachinetotheground.

16.Repeatsteps3through15toreplacetheothertrack.

CheckingandGreasingtheRoad
Wheels

ServiceInterval:Every250hours

1.Removethetracks;referto
ReplacingtheTracks(page31).

2.Removethe4boltssecuringeachlowertrackguide
whichcontainstheroadwheels,andremovethem
(Figure48).

31

Figure48

G015199

1

2 1

3

1.Roadwheels

2.Lowertrackguide

3.Removethesnapringandcapfromaroadwheel
(Figure49).

3.Trackguidebolts(onlytwo
shown)

CoolingSystem
Maintenance

ServicingtheEngineOil Cooler

ServiceInterval:Every150hours

1.Lowerthegrinder.

2.Stoptheengine,removethekey ,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.

3.Toaccessandservicetheoilcooler,removethetop
mountingscrewandloosenthetwosidescrews.

4.Removetheshroud.

5.Cleantheengineoilcoolerwithcompressedair

Figure50).

(

6.Installtheshroudandinstallthescrews.

Figure49

1.Roadwheel

2.Roadwheelcap

4.Checkthegreaseunderthecapandaroundthegasket
(Figure49).Ifitisdirty,gritty,ordepleted,cleanoutall
ofthegrease,replacethegasket,andaddnewgrease.

5.Ensurethattheroadwheelturnssmoothlyonthe
bearing.Ifitisfrozen,contactyourAuthorizedService
Dealertoreplacetheroadwheel.

6.Placethegreasedroadwheelcapoverthebolthead

Figure49).

(

7.Securetheroadwheelcapwiththesnapring
(Figure49).

8.Repeatsteps3through7forallroadwheels.

9.Installeachtrackguidetothetractionunitframeusing
thefastenersyouremovedpreviously.Torquethebolts
to67to83ft-lb(91to112N-m).

10.Installthetracks;referto

3.Snapring

ReplacingtheTracks(page31).

Figure50

1.Shroudscrews

2.Shroud

32

3.Engineoilcooler

CleaningtheEngineScreen

ServiceInterval:Beforeeachuseordaily

BeltMaintenance

Beforeeachuseremoveanybuild-upofgrass,dirtor
otherdebrisfromtheenginescreen.Thiswillhelpensure
adequatecoolingandcorrectenginespeedandwillreduce
thepossibilityofoverheatingandmechanicaldamagetothe
engine.

ReplacingthePumpDriveBelt

Ifthepumpdrivebeltbeginstosquealoriscracked,worn,
orfrayed,replaceit.ContactyouAuthorizedServiceDealer
forareplacementbelt.

1.Raisethegrinderandsecureitwiththegrinderlock.

2.Stoptheengine,removethekey ,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.

3.Raisethebackofthemachineandsupportitonjack
stands.

4.Removethebottomshield;referto
RemovingtheBottomShield(page21).

5.Loosenthesetscrewonthepumpdrivecoupler
(Figure51).

Figure51

1.Pumpdrivecoupler3.Belt

2.Setscrew

6.Dropthecouplerdownawayfromthepulley
(Figure51).

7.Usingaspringpuller(contactyourAuthorizedService
Dealer)orstiffmetalhook,pulltheendoftheidler
pulleyspringoffofthespringbolttoreleasetension
onthebelt.

8.Removethebelt.

9.Routeanewbeltaroundthepulleys.

10.Installtheidlerpulleyspringonthebolt.

11.Pushthecoupleruptoengagethepulley.

12.Applybluethreadlocktothecouplersetscrewthreads
andtorqueitto10to12.6N-m(90to110in-lb).

13.Installthebottomshield.

33

ControlsSystem
Maintenance

Thefactoryadjuststhecontrolsbeforeshippingthemachine.
However,aftermanyhoursofuse,youmayneedtoadjust
thetractioncontrolalignment,theneutralpositionofthe
tractioncontrol,andthetrackingofthetractioncontrolinthe
fullforwardposition.

Important:Toadjustthecontrolsproperly,complete
eachprocedureintheorderlisted.

AdjustingtheTractionControl

5.Adjustthetractioncontrolsothatitrestsushagainst
thereferencebarwhenitispulledstraightback
(Figure53andFigure54).

Figure54

Alignment

Ifthetractioncontrolbardoesnotrestushandsquare
withthereferencebarwheninthefullbackwardposition,
immediatelycompletethefollowingprocedure:

1.Parkthemachineonaatsurfaceandlowerthe
grinder.

2.Stoptheengineandremovethekey.

3.Pullstraightbackonthetractioncontrolsothefront
ofthecontrolcontactsthereferencebar(

Figure52

1.Frontofthecontrol,outof
alignment

2.Referencebar

Figure52).

6.Tightentheangenutandboltinthetractioncontrol
stem.

7.Starttheengine.

8.Drivethemachineinreversewiththetractioncontrol
tighttothereferencebar.Ifthemachinedoesnotback
upstraight,completethefollowingprocedure:

A.Stoptheengine

B.Lift/supportthemachinesothatbothtracksare

offofthegroundandarefreetorun.

C.Loosentheangenutandboltinthestemofthe

tractioncontrol(Figure53).

D.Loosenthejamnutsonthetractionrods,under

thecontrolpanel(

Figure55).

4.Ifthefrontofthetractioncontroldoesnotrestsquare
andushwiththereferencebar,loosentheangenut
andboltinthestemofthetractioncontrol(Figure53).

Figure53

1.Tractioncontrol

2.Stem,boltandnut

Figure55

1.Tractionrod2.Jamnut

E.Startthemachineandsetthethrottletoabout

1/3openposition.

34

WARNING

Whenthemachineisrunning,youcould
becaughtandinjuredinmovingpartsor
burnedonhotsurfaces.

Stayawayfrompinchpoints,moving
parts,andhotsurfaceswhenadjusting
therunningmachine.

F.Haveahelperholdthetractioncontroltightto

thereferencebarinreverse.

G.Adjustthelengthofthetractionrodsuntilboth

tracksarerunningatthesamespeed.

Note:Youcanalsoadjustthemaximumreverse
speedofthetracksatthistime.

4.Ifthemachineveerstotheright,loosentheleftjam
nutandadjustthetrackingsetscrewonthefrontofthe
tractioncontrol(Figure56).

H.Tightenthejamnuts.

I.Adjustthetractioncontrolsothatitrestsush

againstthereferencebarwhenitispulledstraight

Figure53andFigure54).

back(

J.Tightentheangenutandboltinthetraction

controlstem.

K.Stoptheengineandlowerthemachinetothe

ground.

L.Drivethemachineinfullreverse,checkingto

seeiftheunittracksstraight.Ifitdoesnot,
notethedirectionthemachineveers.Repeatthe
adjustmentpreviouslydescribedsothatittracks
straightinreverse.

AdjustingtheTractionControl NeutralPosition

Ifthemachinecreepsforwardorbackwardwhenthetraction
controlisinneutralandtheunitiswarm,thereturn-to-neutral
mechanismonthepumpsmayneedtobeadjusted;contact
youAuthorizedServiceDealerforrepairs.

Figure56

1.Setscrew3.Stop

2.Jamnut

5.Repeatsteps1through4untilthemachinedrives
straightinthefullforwardposition.

Important:Ensurethetrackingsetscrewstouch
thestopsinthefullforwardpositiontoavoidover
strokingthehydraulicpumps.

AdjustingtheTrackingofthe
TractionControl,FullForward
Position

Ifthemachinedoesnotdrivestraightwhenyouholdthe
tractioncontrolforwardagainstthereferencebar,complete
thefollowingprocedure:

1.Drivethemachinewiththetractioncontrolagainst
thereferencebar,notingwhichdirectionthemachine
veers.

2.Releasethetractioncontrol.

3.Ifthemachineveerstotheleft,loosentherightjam
nutandadjustthetrackingsetscrewonthefrontofthe
tractioncontrol(

Figure56).

35

HydraulicSystem

7.Installthecapandlteronthellerneckandtorque
boltontopto21to25N-m(200to240inch-lb).

Maintenance

CheckingtheHydraulicFluid Level

ServiceInterval:Every25hours

HydraulicSystemCapacity:38L(10USgallons)

UseT oroPremiumAllSeasonHydraulicOil.

1.Parkthemachineonalevelsurfaceandlowerthe
grinder.

2.Stoptheengine,removethekey,andallowtheengine
tocool.

3.Lookintotheglassbubbleontherightsideofthe
machine.Ifyoucannotseehydraulicuidinthe
bubble,continuethisproceduretoadduid.

8.Installthecoverplate;referto
InstallingtheFrontCover(page21).

ReplacingtheHydraulicFilter

ServiceInterval:Every200hours

1.Positionmachineonalevelsurface.

2.Lowerthegrinder.

3.Stoptheengine,removethekey ,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.

4.Removethetopcover.

5.Removeanddiscardtheoldlter(

Figure59).

Figure57

1.Hydraulicuidcheckbubble

4.Removethecoverplate;referto
RemovingtheFrontCover(page21).

5.Cleantheareaaroundthellerneckofthehydraulic
tankandremovethecapandlterfromthellerneck
usingasocket(Figure58).

Figure58

1.Fillerneckcap

2.Hydraulicuidlter

Figure59

1.Fillercap

2.Hydrauliclter

6.Installthereplacementhydrauliclterandllercap
(Figure59)andtorqueboltontopto21to25N-m
(200to240inch-lb).

7.Cleanupanyspilleduid.

8.Installthetopcover.

ChangingtheHydraulicFluid

ServiceInterval:Every400hours/Yearly(whichevercomes

rst)

1.Positionthemachineonalevelsurface.

2.Lowerthegrinder.

3.Stoptheengine,removethekey ,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.

4.Allowthemachinetocoolcompletely.

5.Removethetopcover.

6.Removethehydraulictankllercapandlter

Figure59).

(

6.Ifthelevelislow ,adduiduntilitisvisibleintheglass
bubble.

7.Placeadrainpancapableofholding38L(10US
gallons)underthehydraulictank.

36

8.Removethehydraulictankdrainplugandallowthe
uidtodrainintothepan(Figure60).

Figure60

1.Hydraulictankdrainplug

9.Whennished,installandtightenthedrainplug.

Note:Disposeoftheusedoilatacertiedrecycling
center.

WARNING

Hydraulicuidescapingunderpressurecan
penetrateskinandcauseinjury.Fluidinjectedinto
theskinmustbesurgicallyremovedwithinafew
hoursbyadoctorfamiliarwiththisformofinjury
organgrenemayresult.

•Keepyourbodyandhandsawayfrompin
holeleaksornozzlesthatejecthighpressure
hydraulicuid.

•Usecardboardorpapertondhydraulicleaks,
neveruseyourhands.

10.Fillthehydraulictankwithapproximately38L(10US
gallons)ofToroPremiumAllSeasonHydraulicOil;
referto

11.Installthehydrauliclterandllercap(Figure59)and
torqueboltontopto21to25N-m(200to240inch-lb).

12.Starttheengineandletitrunforafewminutes.

13.Stoptheengine.

14.Checkthehydraulicuidlevelandtopitoffifnecessary;
refertoCheckingtheHydraulicFluidLevel(page36).

15.Cleanupanyspilleduid.

16.Installthetopcover.

CheckingtheHydraulicFluidLevel(page36).

CheckingtheHydraulicLines

ServiceInterval:Every100hours—Checkthehydraulic

linesforleaks,loosettings,kinkedlines,
loosemountingsupports,wear,weather,
andchemicaldeteriorationandrepairif
necessary.

Every1,500hours/Every2years(whichevercomes
rst)—Replaceallmovinghydraulichoses.

37

GrinderMaintenance

Cleaning

ReplacingtheTeeth

ServiceInterval:Beforeeachuseordaily—Checkthe

conditionoftheteethandrotateor
replaceanythatarewornordamaged.

Duetothehighamountofwearplacedontheteeth,youwill
needtorotateandreplacethemperiodically.

RemovingDebrisfromthe Machine

Important:Operatingtheenginewithblockedscreens,

dirtyorpluggedcoolingns,and/orcoolingshrouds
removed,willresultinenginedamagefromoverheating .

1.Lowerthegrinder.

2.Stoptheengine,removethekey ,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.

3.Wipeawaydebrisfromtheaircleaner.

4.Cleandebrisfromtheoilcooler.

Figure61

1.Nut3.Tooth

2.Toothholder

Eachtoothisindexedwiththreepositionssoyoucanrotate
ittwice,exposinganewsharpedgebeforereplacingthe
tooth.Torotateatooth,loosenthenutsecuringthetooth
(Figure61).Pushthetoothforwardandrotateitonethird
ofaturn,bringinganunusededgetotheoutside.Torquethe
nutsecuringthetoothto37to45N-m(27to33ft-lb).

Toreplaceatooth,removethenutsecuringthetoothto
removeit,theninstallanewtoothandnutinthesame
position(Figure61).Torquethenutsecuringthetoothto
37to45N-m(27to33ft-lb).

38

Storage

12.Checkandadjustthetracktension;referto
CheckingandAdjustingtheTrackTension(page30).

1.Lowerthegrinder.

2.Stoptheengine,removethekey ,andwaitforallmoving
partstostopbeforeleavingtheoperatingposition.

3.Removedirtandgrimefromtheexternalpartsofthe
entiremachine,especiallytheengine.Cleandirtand
chafffromtheoutsideoftheenginecylinderheadns
andblowerhousing.

Important:Y oucanwashthemachinewithmild
detergentandwater.Donotpressurewashthe
machine.Avoidexcessiveuseofwater,especially
nearthecontrolpanel,engine,hydraulicpumps,
andmotors.

4.Servicetheaircleaner;referto
ServicingtheAirCleaner(page23).

5.Greasethemachine;referto
GreasingtheMachine(page22).

6.Changetheengineoil;referto
ChangingtheEngineOil(page24).

7.Forstorageover30days,preparethemachineas
follows:

A.Addapetroleumbasedstabilizer/conditionerto

fuelinthetank.Followmixinginstructionsfrom
stabilizermanufacturer.(1oz.perUSgallon).Do

notuseanalcoholbasedstabilizer(ethanol
ormethanol).

13.Checkandtightenallbolts,nuts,andscrews.Repairor
replaceanypartthatisdamaged.

14.Paintallscratchedorbaremetalsurfaces.Paintis
availablefromyourAuthorizedServiceDealer.

15.Storethemachineinaclean,drygarageorstoragearea.
Removethekeyfromtheignitionswitchandkeepitin
amemorableplace.

16.Coverthemachinetoprotectitandkeepitclean.

Note:Fuelstabilizer/conditionerismost
effectivewhenmixedwithfreshgasolineandused
atalltimes.

B.Runtheenginetodistributeconditionedfuel

throughthefuelsystem(5minutes).

C.Stoptheengine,allowittocoolanddrainthefuel

tankusingapumptypesyphon.

D.Restarttheengineandrunituntilitstops.

E.Choketheengine.

F.Startandruntheengineuntilitwillnotstartagain.

G.Disposeoffuelproperly.Recycleasperlocal

codes.

Important:Donotstorestabilizer/conditioned
gasolineover90days.

8.Removethesparkplugsandpourtwotablespoonsof
engineoilintoeachsparkplughole.

9.Placearagoverthesparkplugholestocatchanyoil
spray,thenusethestartertocranktheengineand
distributetheoilinsidethecylinder.

10.Installthesparkplugs,butdonotinstallthewireson
them.

11.Chargethebattery;referto
ServicingtheBattery(page28).

39

Troubleshooting

Problem

Thestarterdoesnotcrank.

Theenginewillnotstart,startshard,or
failstokeeprunning.

Enginelosespower.

PossibleCauseCorrectiveAction

1.Thebatteryisdischarged.

2.Theelectricalconnectionsarecorroded
orloose.

3.Therelayorswitchisdamaged.

1.Thefueltankisempty.1.Fillthefueltankwithgasoline.

2.Thefuelshutoffvalveisclosed.2.Openthefuelshutoffvalve.

3.Thecontrolsarenotinneutral.3.Movethecontrolstoneutral.

4.Thechokeisnoton.

5.Theaircleanerisdirty.

6.Asparkplugwireislooseor
disconnected.

7.Asparkplugispitted,fouled,orthe
gapisincorrect.

8.Dirt,water,orstalefuelisinfuel
system.

1.Theengineloadisexcessive.1.Reducegroundspeed.

2.Theaircleanerisdirty.

3.Theoillevelincrankcaseislow.

4.Thecoolingnsandairpassages
undertheengineblowerhousingare
plugged.

5.Asparkplugispitted,fouled,orthe
gapisincorrect.

6.Dirt,water,orstalefuelisinfuel
system.

1.Chargethebatteryorreplaceit.

2.Checktheelectricalconnectionsfor
goodcontact.

3.ContactyourAuthorizedService
Dealer.

4.Movethechokeleverfullyforward.

5.Cleanorreplacetheaircleaner
elements.

6.Installthewireonthesparkplug.

7.Installanew ,correctlygappedspark
plug.

8.ContactyourAuthorizedService
Dealer.

2.Cleanorreplacetheaircleaner
elements.

3.Checkandaddoiltothecrankcase.

4.Removeanyobstructionsfromthe
coolingnsandairpassages.

5.Installanew ,correctlygappedspark
plug.

6.ContactyourAuthorizedService
Dealer.

Theengineoverheats.

Abnormalvibration.1.Theenginemountingboltsareloose.1.Tightentheenginemountingbolts.

Themachinedoesnotdrive.

Thegrinderdoesnotturn

Thegrinderdoesnotcutfastenough

TheGrinderheaddoesnotlowerorraise.1.Thelift/lowercontrolvalveisclosed.

Thehydraulicoiloverowsorisveryhot.1.Thecoolingfanisnotfunctioning.1.Checkthefuseandreplaceitif

1.Theengineloadisexcessive.1.Reducegroundspeed.

2.Theoillevelincrankcaseislow.

3.Theenginecoolingsystemisdirty.

1.Thehydraulicuidlevelislow.1.Checkandaddhydraulicuid.

2.Thetowvalvesareopen.

3.Thehydraulicsystemisdamaged.

1.Achunkofwoodorarockiscaughtin
thegrinder.

2.Thegrinderdrivesystemisdamaged.

3.Thehydraulicsystemisobstructed,
contaminated,ordamaged.

1.Theteethareworn.1.Rotateorreplacetheteeth.

2.Thehydraulicsystemisoverheated.

3.Thehydraulicsystemisobstructed,
contaminated,ordamaged.

2.Checkandaddoiltothecrankcase.

3.Cleantheengineandengineoilcooler.

2.Closethetowvalves.

3.ContactyourAuthorizedService
Dealer.

1.Stoptheengineandremovethe
obstructionwithastick.

2.ContactyourAuthorizedService
Dealer.

3.ContactyourAuthorizedService
Dealer.

2.Shutdownandallowthesystemtocool.

3.ContactyourAuthorizedService
Dealer.

1.Turnthecontroldialcounterclockwise
toopenit.

necessary.

40

Schematics

g020556

ElectricalSchematic(Rev.A)

41

g020557

HydraulicSchematic(Rev.A)

42

Notes:

43

ToroCompactUtilityEquipmentWarranty

AOne-YearLimitedWarranty

CUEProducts

ConditionsandProductsCovered

TheT oro®Companyanditsafliate,T oroWarrantyCompany ,pursuant
toanagreementbetweenthem,jointlywarrantyourT oroCompactUtility
Equipment(“Product”)tobefreefromdefectsinmaterialsorworkmanship.
Thefollowingtimeperiodsapplyfromthedateofpurchase:

ProductsWarrantyPeriod

Loaders,Trenchers,StumpGrinders,
Chippers,LogSplittersandAttachments
KohlerEngines3years

AllotherEngines2years

Whereawarrantableconditionexists,wewillrepairtheProductatnocost
toyouincludingdiagnosis,labor,andparts.

1yearor1000operating
hours,whicheveroccursrst

InstructionsforObtainingWarrantyService

IfyouthinkthatyourT oroProductcontainsadefectinmaterialsor
workmanship,followthisprocedure:

1.ContactanyAuthorizedT oroCompactUtilityEquipment(CUE)
ServiceDealertoarrangeserviceattheirdealership.Tolocatea
dealerconvenienttoyou,accessourwebsiteatwww.Toro.com.
YoumayalsocallourToroCustomerCareDepartmenttollfree
at888-865-5676(U.S.customers)or888-865-5691(Canadian
customers).

2.Bringtheproductandyourproofofpurchase(salesreceipt)tothe
ServiceDealer.

3.IfforanyreasonyouaredissatisedwiththeServiceDealer’s
analysisorwiththeassistanceprovided,contactusat:

LCBCustomerCareDepartment
ToroWarrantyCompany
811 1LyndaleAvenueSouth
Bloomington,MN55420-1 196
TollFree:888-865-5676(U.S.customers)
TollFree:888-865-5691(Canadacustomers)

OwnerResponsibilities

YoumustmaintainyourT oroProductbyfollowingthemaintenance
proceduresdescribedintheOperator’sManual.Suchroutine
maintenance,whetherperformedbyadealerorbyyou,isatyourexpense.
Partsscheduledforreplacementasrequiredmaintenance(“Maintenance
Parts”),arewarrantedfortheperiodoftimeuptothescheduled
replacementtimeforthatpart.Failuretoperformrequiredmaintenance
andadjustmentscanbegroundsfordisallowingawarrantyclaim.

ItemsandConditionsNotCovered

Notallproductfailuresormalfunctionsthatoccurduringthewarranty
periodaredefectsinmaterialsorworkmanship.Thisexpresswarranty
doesnotcoverthefollowing:

•Productfailureswhichresultfromtheuseofnon-Tororeplacement

parts,orfrominstallationanduseofadd-on,modied,orunapproved
accessories

•Productfailureswhichresultfromfailuretoperformrequired

maintenanceand/oradjustments

•ProductfailureswhichresultfromoperatingtheProductinan

abusive,negligentorrecklessmanner

•Partssubjecttoconsumptionthroughuseunlessfoundtobe

defective.Examplesofpartswhichareconsumed,orusedup,during
normalProductoperationinclude,butarenotlimitedto,teeth,tines,
blades,sparkplugs,tires,tracks,lters,chains,etc.

•Failurescausedbyoutsideinuence.Itemsconsideredtobeoutside

inuenceinclude,butarenotlimitedto,weather,storagepractices,
contamination,useofunapprovedcoolants,lubricants,additives,or
chemicals,etc.

•Normal“wearandtear”items.Normal“wearandtear”includes,butis

notlimitedto,wornpaintedsurfaces,scratcheddecalsorwindows,
etc.

•Anycomponentcoveredbyaseparatemanufacturer’swarranty

•Pickupanddeliverycharges

GeneralConditions

RepairbyanAuthorizedT oroCompactUtilityEquipment(CUE)Service
Dealerisyoursoleremedyunderthiswarranty .

NeitherTheToro®CompanynorToroWarrantyCompanyisliable
forindirect,incidentalorconsequentialdamagesinconnectionwith
theuseoftheToroProductscoveredbythiswarranty ,including
anycostorexpenseofprovidingsubstituteequipmentorservice
duringreasonableperiodsofmalfunctionornon-usepending
completionofrepairsunderthiswarranty.Allimpliedwarranties
ofmerchantabilityandtnessforusearelimitedtotheduration
ofthisexpresswarranty.Somestatesdonotallowexclusionsof
incidentalorconsequentialdamages,orlimitationsonhowlong
animpliedwarrantylasts,sotheaboveexclusionsandlimitations
maynotapplytoyou.

Thiswarrantygivesyouspeciclegalrights,andyoumayalsohaveother
rightswhichvaryfromstatetostate.

ExceptfortheenginewarrantycoverageandtheEmissionswarranty
referencedbelow,ifapplicable,thereisnootherexpresswarranty .The
EmissionsControlSystemonyourProductmaybecoveredbyaseparate
warrantymeetingrequirementsestablishedbytheU.S.Environmental
ProtectionAgency(EPA)ortheCaliforniaAirResourcesBoard(CARB).
ThehourlimitationssetforthabovedonotapplytotheEmissions
ControlSystemWarranty.RefertotheCaliforniaEmissionControl
WarrantyStatementsuppliedwithyourProductorcontainedintheengine
manufacturer’sdocumentationfordetails.

CountriesOtherthantheUnitedStatesorCanada

CustomerswhohavepurchasedT oroproductsexportedfromtheUnitedStatesorCanadashouldcontacttheirT oroDistributor(Dealer)toobtain
guaranteepoliciesforyourcountry ,province,orstate.IfforanyreasonyouaredissatisedwithyourDistributor’sserviceorhavedifcultyobtaining
guaranteeinformation,contacttheT oroimporter.Ifallotherremediesfail,youmaycontactusatT oroWarrantyCompany .

374-0261RevB